I’m Sergio Gallegos, with 14+ years of experience in industrial automation, machine controls, robotics, motion, industrial networking, and production-critical systems.

I’m currently completing an M.S. in Software Engineering and transitioning deeper into product software engineering for industrial platforms.

My primary software interests are:

• Backend and platform engineering
• Industrial connectivity and OT systems
• Concurrent, event-driven, and high-reliability systems
• Performance-oriented systems programming (Rust)
• Full-stack and tooling development (TypeScript)

I’m especially interested in software teams building products that sit between machines, industrial networks, data, and modern software infrastructure.

• Industrial software platforms and OT connectivity
• Backend systems with TypeScript and Rust
• SCADA / MES / historian architecture
• Time-series and industrial data pipelines
• Concurrent and asynchronous systems
• Event-driven architectures
• Performance, reliability, and systems programming
• Open-source industrial tooling

A cross-platform EtherNet/IP / CIP explicit-messaging client for industrial automation systems.

Built with a focus on:

• Allen-Bradley ControlLogix / CompactLogix communication
• High-performance industrial networking
• Async Rust with Tokio
• Memory-safe systems programming
• Multi-language APIs
• Production-oriented industrial connectivity

Languages / APIs:

• Rust
• C#
• Python
• C
• C++

🔗 https://github.com/sergiogallegos/rust-ethernet-ip

An open-source industrial HMI / SCADA platform exploring modern software architecture for automation systems.

Areas of focus:

• Web-native industrial interfaces
• Real-time tag visualization
• PLC / protocol connectivity
• Alarms and historian concepts
• Modular driver architecture
• Extensible backend services
• Modern OT software design

🔗 https://github.com/sergiogallegos/OpenWebHMI

Core pair: TypeScript + Rust

Also used when the problem calls for it:

• TypeScript / Node.js
• Rust (Tokio, Axum, async systems)
• C# / .NET (when needed)
• PostgreSQL + TimescaleDB
• REST, WebSockets, MQTT
• Docker + GitHub Actions

• React + TypeScript
• Real-time industrial dashboards
• Lightweight visualization

• Allen-Bradley / Rockwell Automation
• ControlLogix / CompactLogix
• Beckhoff TwinCAT
• PLC programming
• HMI / SCADA
• Industrial robotics
• Servo / motion control
• Industrial vision systems
• EtherNet/IP / CIP
• OPC UA
• MQTT
• Modbus
• Industrial Ethernet

In progress — expected Spring 2027

Relevant coursework:

• Software Requirements Engineering
• Software Project Management
• Software Architecture & Design
• Software Integration / Verification & Validation
• Machine Learning
• Data Mining
• Software Construction
• Advanced Algorithms
• Software Engineering Practicum

Background includes control systems, dynamics, robotics/automation, electrical systems, and mathematics through differential equations.

• Linux / macOS / Windows
• Ghostty
• Neovim
• Zed
• Git
• Docker
• GitHub Actions

• Father of two
• Lifelong learner
• Interested in teaching, research, and open-source engineering
• Enjoy systems, algorithms, industrial technology, math, and scientific computing